Toner cartridge



FIG. 1 is a front, top, left side perspective view of a toner cartridge showing my new design;

FIG. 2 is a rear, top, right side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines depict portions of the toner cartridge which no part of the claimed design. 

The ornamental design for a toner cartridge, as shown and described. 